Merge branch 'main' of git.xiongxiao.me:abearxiong/k8s-docs

k8s/xiongxiao.me/README.md

@@ -28,4 +28,20 @@ kubectl apply -f https://raw.githubusercontent.com/traefik/traefik/v3.0/docs/con
 kubectl config use-context dev-context  
 # ls context
 kubectl config use-context kevisual-context
-```
+```
+## dns fix
+
+
+```bash
+
+resolvectl status
+echo "nameserver 1.1.1.1" > /etc/resolv.conf
+
+kubectl rollout restart deployment/coredns -n kube-system
+```
+
+## log traefik pod
+
+```bash
+kubectl logs -n traefik deploy/traefik -f
+```